迈威尔科技今日盘中大跌5.05%，引发了市场的广泛关注。
消息面上，此前期权市场出现一笔规模达998.80万美元的长期虚值认沽大单，交易者买入2028年1月到期、行权价260美元的看跌期权共1100张，这明确表达了机构投资者对后市偏空的押注，持续压制了市场情绪。
此外，半导体板块整体承压，同行业个股普遍下跌，板块的弱势格局对迈威尔科技股价形成了共振拖累。同时，AI芯片初创公司Oxmiq近期宣布完成3500万美元融资，并计划进军定制芯片市场，这被视为对迈威尔科技等现有厂商的潜在竞争威胁，进一步加剧了市场的担忧。
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